Most Avondale homes are on city water, while some are served by Liberty Litchfield Park; either way, a plumbing emergency starts with closing the main valve. If gas is in the air, leave and call 911 and your gas utility from outside, then call the number on this page to be connected with a local plumber in Avondale.

Water and sewer in Avondale
The City of Avondale's Public Works Department supplies water to most of the city, blending groundwater with Colorado River surface water delivered through the City of Phoenix and disinfecting it with free chlorine. Water billing questions go to (623) 333-2005, and Public Works can be reached at (623) 333-4400. Some Avondale addresses are served instead by Liberty Litchfield Park, a Liberty Utilities system that provides both water and wastewater to portions of the city. Your bill shows which one applies to you.
Avondale has inventoried its service connections for lead and galvanized lines, including physical checks of services installed before 1990, so the city has a mix of older and newer service lines. We did not find an official page naming the gas utility for Avondale, so look at your gas bill and keep that number nearby.
Utility or plumber?
| Situation | Who handles it |
|---|---|
| Water flowing in the street or from a hydrant | Your water provider, the City of Avondale or Liberty |
| A leak inside a wall, ceiling or cabinet | A plumber, after you close the main |
| Sewage in one home's drains | A plumber to clear the house line |
| An overflowing manhole | The sewer provider on your bill |
| Gas odor | Get out, then 911 and your gas utility |
Signs it can't wait
- Water spreading from the laundry, kitchen or water heater closet
- A sewage odor with drains gurgling or backing up
- A sudden loss of pressure everywhere in the house
- Damp drywall or baseboards along a bathroom wall
A dripping faucet or a slow sink can wait for a weekday appointment. If the main valve is stuck, don't force it hard enough to snap the stem; a plumber can shut the water off another way when they arrive.
Timing notes
Long, hot summers keep water heaters and outdoor lines under strain, and monsoon storms can back up yard drains. A rare freeze can crack an exposed hose bib. After-hours and weekend calls usually cost more. Water heaters are listed among the minor plumbing work Avondale's Development Services reviews over the counter (623-333-4000), rather than through full plan review, so a failed tank can be permitted without a long wait. No arrival time is promised.
Emergency Plumber questions in Avondale
Water service here depends on the address. How do I find out who serves my home?
Where is the main water shutoff, and how do I close it quickly?
The water heater is leaking from the tank. How urgent is that?
What should I have ready when I call about an emergency?
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